package com.util;

import java.math.BigInteger;
import java.util.Random;
import java.util.UUID;

public class UUIDUtil {
	private static final Random RANDOM = new Random();  
	public static void main(String[] args) {
		System.out.println(UUIDUtil.generateGUID());
	}
	public static String generateGUID()  
    {  
        return new BigInteger(165, RANDOM).toString(36).toUpperCase();  
    } 
}
